3140087-8 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3140087-8: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 7.44 MILLIMETERS MINIMUM AND 8.65 MILLIMETERS MAXIMUM MM, thread_length: 9.28 MILLIMETERS MINIMUM AND 10.68 MILLIMETERS MAXIMUM MM, fastener_length: 13.0 MILLIMETERS NOMINAL MM, locking_feature: PATCH, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-346-2489, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

3140087-8

NSN: 5305-01-346-2489
FSC: 5305 — Screws
CAGE: 5M496 — N-D INDUSTRIES (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
head_diameter	7.44 MILLIMETERS MINIMUM AND 8.65 MILLIMETERS MAXIMUM MM
thread_length	9.28 MILLIMETERS MINIMUM AND 10.68 MILLIMETERS MAXIMUM MM
fastener_length	13.0 MILLIMETERS NOMINAL MM
locking_feature	PATCH
thread_direction	RIGHT-HAND
countersink_angle	90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	4.0 MILLIMETERS MM
screw_surface_treatment	PASSIVATE
locking_feature_material	PLASTIC POLYAMIDE NYLON
thread_series_designator	M
NSN	5305-01-346-2489

COMPONENT DIAGRAM

KEY FEATURES

•

EXTERNAL THREAD TOLERANCE CLASS: 6G G

•

SCREW SURFACE TREATMENT: PASSIVATE

•

FASTENER LENGTH: 13.0 MILLIMETERS NOMINAL MM

•

THREAD PITCH IN MILLIMETERS: 0.7

•

THREAD LENGTH: 9.28 MILLIMETERS MINIMUM AND 10.68 MILLIMETERS MAXIMUM MM

•

LOCKING FEATURE MATERIAL: PLASTIC POLYAMIDE NYLON

•

NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM

•

HEAD STYLE: FLAT COUNTERSUNK

TECHNICAL CHARACTERISTICS

EXTERNAL THREAD TOLERANCE CLASS	6G G
SCREW SURFACE TREATMENT	PASSIVATE
FASTENER LENGTH	13.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS	0.7
THREAD LENGTH	9.28 MILLIMETERS MINIMUM AND 10.68 MILLIMETERS MAXIMUM MM
LOCKING FEATURE MATERIAL	PLASTIC POLYAMIDE NYLON
NOMINAL THREAD DIAMETER	4.0 MILLIMETERS MM
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PATCH

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

A3140087-8Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3140087-8?

3140087-8 is a SCREW,MACHINE.

What parts can replace 3140087-8?

There is 1 known substitute for 3140087-8: A3140087-8. Substitute compatibility should be verified for your specific system.

What is the NSN for 3140087-8?

3140087-8 is cataloged in the U.S. Government catalog under NSN 5305-01-346-2489. This indicates validated use in U.S. government and defense supply chains.

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